201764925

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5861}}^1$

素因数の和:5900

約数の個数: 60

約数和(自身を含む): 395790516

約数和(自身を除く): 194025591

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 255, 405, 425, 459, 675, 765, 1275, 1377, 2025, 2295, 3825, 5861, 6885, 11475, 17583, 29305, 34425, 52749, 87915, 99637, 146525, 158247, 263745, 298911, 439575, 474741, 498185, 791235, 896733, 1318725, 1494555, 2373705, 2490925, 2690199, 3956175, 4483665, 7472775, 8070597, 11868525, 13450995, 22418325, 40352985, 67254975, 201764925]

約数ペア:

[(1, 201764925), (3, 67254975), (5, 40352985), (9, 22418325), (15, 13450995), (17, 11868525), (25, 8070597), (27, 7472775), (45, 4483665), (51, 3956175), (75, 2690199), (81, 2490925), (85, 2373705), (135, 1494555), (153, 1318725), (225, 896733), (255, 791235), (405, 498185), (425, 474741), (459, 439575), (675, 298911), (765, 263745), (1275, 158247), (1377, 146525), (2025, 99637), (2295, 87915), (3825, 52749), (5861, 34425), (6885, 29305), (11475, 17583)]